CA2683640C - Fracture prediction method, processing device, program product and recording medium - Google Patents
Fracture prediction method, processing device, program product and recording medium Download PDFInfo
- Publication number
- CA2683640C CA2683640C CA2683640A CA2683640A CA2683640C CA 2683640 C CA2683640 C CA 2683640C CA 2683640 A CA2683640 A CA 2683640A CA 2683640 A CA2683640 A CA 2683640A CA 2683640 C CA2683640 C CA 2683640C
- Authority
- CA
- Canada
- Prior art keywords
- area
- sheet thickness
- reduction rate
- thickness reduction
- analysis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/28—Investigating ductility, e.g. suitability of sheet metal for deep-drawing or spinning
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/15—Vehicle, aircraft or watercraft design
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
- G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/0202—Control of the test
- G01N2203/0212—Theories, calculations
- G01N2203/0216—Finite elements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2113/00—Details relating to the application field
- G06F2113/24—Sheet material
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Optimization (AREA)
- Aviation & Aerospace Engineering (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Automation & Control Theory (AREA)
- Pure & Applied Mathematics (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-105182 | 2007-04-12 | ||
JP2007105182 | 2007-04-12 | ||
PCT/JP2008/057299 WO2008133092A1 (ja) | 2007-04-12 | 2008-04-14 | 破断予測方法、演算処理装置、プログラム及び記録媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2683640A1 CA2683640A1 (en) | 2008-11-06 |
CA2683640C true CA2683640C (en) | 2016-08-23 |
Family
ID=39925550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2683640A Expired - Fee Related CA2683640C (en) | 2007-04-12 | 2008-04-14 | Fracture prediction method, processing device, program product and recording medium |
Country Status (13)
Country | Link |
---|---|
US (1) | US8589121B2 (ru) |
EP (2) | EP2136197B1 (ru) |
JP (1) | JP4865036B2 (ru) |
KR (1) | KR101167764B1 (ru) |
CN (1) | CN101657712B (ru) |
BR (1) | BRPI0810923B1 (ru) |
CA (1) | CA2683640C (ru) |
ES (1) | ES2711905T3 (ru) |
MX (1) | MX2009010869A (ru) |
RU (1) | RU2445601C2 (ru) |
TR (1) | TR201902135T4 (ru) |
TW (1) | TW200900981A (ru) |
WO (1) | WO2008133092A1 (ru) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5240148B2 (ja) * | 2009-09-28 | 2013-07-17 | 新日鐵住金株式会社 | 衝突性能評価装置および方法、プログラム、記憶媒体 |
WO2012043217A1 (ja) * | 2010-09-28 | 2012-04-05 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 複数の要素をグループ化する方法、プログラムおよび装置 |
JP5630312B2 (ja) * | 2011-02-16 | 2014-11-26 | Jfeスチール株式会社 | プレス成形における成形限界線図の作成方法、割れ予測方法およびプレス部品の製造方法 |
CN103105477B (zh) * | 2013-01-23 | 2015-02-04 | 太原科技大学 | 一种预测锻态钢锻造裂纹萌生的方法 |
US10296682B2 (en) * | 2013-02-07 | 2019-05-21 | Airbus Group India Private Limited | System and method for extracting relevant computational data for design analysis and validation |
CN103310039B (zh) * | 2013-05-22 | 2016-01-27 | 青岛理工大学 | 一种地下施工对地面建筑结构影响的检测方法 |
JP5967321B2 (ja) * | 2014-07-02 | 2016-08-10 | 新日鐵住金株式会社 | 伸びフランジ割れ予測方法、伸びフランジ割れ予測装置、コンピュータープログラム、及び記録媒体 |
JP5910710B1 (ja) * | 2014-12-02 | 2016-04-27 | Jfeスチール株式会社 | 熱間プレス成形品の評価方法及び製造方法 |
JP6098664B2 (ja) * | 2015-05-08 | 2017-03-22 | Jfeスチール株式会社 | せん断縁の成形可否評価方法 |
US11016011B2 (en) | 2015-05-18 | 2021-05-25 | Nippon Steel Corporation | Breaking prediction method, program, recording medium, and arithmetic processing device |
CN104915518B (zh) * | 2015-06-30 | 2017-12-12 | 中南大学 | 一种高炉铁水硅含量二维预报模型的构建方法及应用 |
CN105678424B (zh) * | 2016-01-30 | 2019-05-14 | 华南理工大学 | 一种沥青路面水损坏的预测方法 |
KR102193948B1 (ko) * | 2016-10-05 | 2020-12-22 | 닛폰세이테츠 가부시키가이샤 | 파단 판정 장치, 파단 판정 프로그램 및 그 방법 |
CN109844492B (zh) * | 2016-10-05 | 2021-09-17 | 日本制铁株式会社 | 断裂判定装置、断裂判定程序和断裂判定方法 |
CN108398329A (zh) * | 2017-02-05 | 2018-08-14 | 鞍钢股份有限公司 | 一种基于厚向减薄率判别汽车钢板应用性能的方法 |
CN111566696A (zh) * | 2017-12-25 | 2020-08-21 | 富士通株式会社 | 图像处理程序、图像处理方法以及图像处理装置 |
CN110929355B (zh) * | 2019-12-19 | 2021-07-27 | 东北大学 | 一种连铸坯裂纹风险预测的方法及其应用 |
CN112964579B (zh) * | 2021-02-09 | 2022-05-20 | 鞍钢股份有限公司 | 用极限破裂厚度减薄率判别汽车钢板冲压成形性能的方法 |
CN114139387B (zh) * | 2021-12-03 | 2024-05-31 | 南京航空航天大学 | 一种考虑热时间依赖的纤维增强陶瓷基复合材料拉伸行为预测方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08339396A (ja) | 1995-04-12 | 1996-12-24 | Nippon Steel Corp | 金属板の変形過程の数値シミュレート結果の処理装置 |
JPH11191098A (ja) | 1997-12-26 | 1999-07-13 | Nissan Motor Co Ltd | スピニング加工における成形不良発生予測方法 |
JP2000107818A (ja) * | 1998-10-08 | 2000-04-18 | Toyota Motor Corp | 塑性加工シミュレーションの破断判定方法 |
JP4313507B2 (ja) | 2000-08-23 | 2009-08-12 | 新日本製鐵株式会社 | 自動車客室構造部品用高強度鋼板とその製造方法 |
JP3988688B2 (ja) | 2003-06-27 | 2007-10-10 | 株式会社大林組 | コンクリートのひび割れ診断装置および方法、コンピュータプログラム、コンピュータ読み取り可能な記録媒体 |
JP4415668B2 (ja) | 2003-12-22 | 2010-02-17 | 日産自動車株式会社 | 成形加工シミュレーションにおける面形状歪み量演算方法及びその装置 |
JP4267548B2 (ja) * | 2003-12-22 | 2009-05-27 | 新日本製鐵株式会社 | 数値解析用データ、数値解析結果の提供システム、方法、装置、及び利用装置 |
JP4150383B2 (ja) * | 2004-04-13 | 2008-09-17 | 新日本製鐵株式会社 | スポット溶接部の破断予測装置、方法、コンピュータプログラム、及びコンピュータ読み取り可能な記録媒体 |
JP4495623B2 (ja) | 2005-03-17 | 2010-07-07 | 株式会社神戸製鋼所 | 伸びフランジ性および曲げ加工性に優れたアルミニウム合金板およびその製造方法 |
-
2008
- 2008-04-14 WO PCT/JP2008/057299 patent/WO2008133092A1/ja active Application Filing
- 2008-04-14 CN CN2008800117677A patent/CN101657712B/zh active Active
- 2008-04-14 EP EP08740385.3A patent/EP2136197B1/en active Active
- 2008-04-14 US US12/595,418 patent/US8589121B2/en active Active
- 2008-04-14 BR BRPI0810923-0A patent/BRPI0810923B1/pt not_active IP Right Cessation
- 2008-04-14 JP JP2009511799A patent/JP4865036B2/ja active Active
- 2008-04-14 MX MX2009010869A patent/MX2009010869A/es active IP Right Grant
- 2008-04-14 KR KR1020097021220A patent/KR101167764B1/ko active IP Right Grant
- 2008-04-14 RU RU2009141717/28A patent/RU2445601C2/ru not_active IP Right Cessation
- 2008-04-14 CA CA2683640A patent/CA2683640C/en not_active Expired - Fee Related
- 2008-04-14 TW TW097113554A patent/TW200900981A/zh not_active IP Right Cessation
- 2008-04-14 EP EP17196038.8A patent/EP3301430A1/en not_active Ceased
- 2008-04-14 ES ES08740385T patent/ES2711905T3/es active Active
- 2008-04-14 TR TR2019/02135T patent/TR201902135T4/tr unknown
Also Published As
Publication number | Publication date |
---|---|
BRPI0810923A2 (pt) | 2014-10-29 |
CN101657712A (zh) | 2010-02-24 |
TW200900981A (en) | 2009-01-01 |
EP2136197A1 (en) | 2009-12-23 |
US8589121B2 (en) | 2013-11-19 |
ES2711905T3 (es) | 2019-05-08 |
WO2008133092A1 (ja) | 2008-11-06 |
CN101657712B (zh) | 2012-02-22 |
RU2009141717A (ru) | 2011-05-20 |
CA2683640A1 (en) | 2008-11-06 |
EP3301430A1 (en) | 2018-04-04 |
EP2136197A4 (en) | 2011-06-29 |
TWI363280B (ru) | 2012-05-01 |
MX2009010869A (es) | 2009-11-26 |
EP2136197B1 (en) | 2018-12-05 |
RU2445601C2 (ru) | 2012-03-20 |
JP4865036B2 (ja) | 2012-02-01 |
BRPI0810923B1 (pt) | 2019-03-06 |
KR20090122281A (ko) | 2009-11-26 |
US20100121621A1 (en) | 2010-05-13 |
KR101167764B1 (ko) | 2012-07-24 |
TR201902135T4 (tr) | 2019-03-21 |
JPWO2008133092A1 (ja) | 2010-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20210414 |